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Core Java
Reason for Slower Reading of Large Lines in JDK 7 and JDK 8
I earlier posted the blog post Reading Large Lines Slower in JDK 7 and JDK 8 and there were some…
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Software Development
Challenging Myself With Coplien’s Why Most Unit Testing is Waste
James O. Coplien has written in 2014 the thought-provoking essay Why Most Unit Testing is Waste and further elaborates the topic…
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Core Java
How I’d Like Java To Be
I like Java. I enjoy programming in Java. But after using Python for a while, there are several things I…
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Enterprise Java
PrimeFaces: Opening external pages in dynamically generated dialog
I already blogged about one recipe in the upcomming 2. edition of the PrimeFaces Cookbook. In this post, I would…
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Enterprise Java
Web App Architecture – the Spring MVC – AngularJs stack
Spring MVC and AngularJs together make for a really productive and appealing frontend development stack for building form-intensive web applications.In…
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Core Java
Testing System.in and System.out with system-rules
Writing unit tests is an integral part of software development. One problem you have to solve when your class under…
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Software Development
Tips for Importing Data
I’m currently importing a large amount of spatial data into a PostgreSQL/PostGIS database and realized others could learn from my…
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Groovy
Grails Tutorial for Beginners – HQL Queries (executeQuery and executeUpdate)
This Grails tutorial will teach the basics of using HQL. Grails supports dynamic finders which makes it convenient to perform…
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Enterprise Java
Hibernate locking patterns – How does Optimistic Lock Mode work
Explicit optimistic locking In my previous post, I introduced the basic concepts of Java Persistence locking. The implicit locking mechanism…
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